Insulation slabs and cavity batts

Rockwool

The Rockwool Sound Insulation Slab is designed to provide effective soundproofing in various applications. Measuring 1200x400x100mm, this Rockwool 100mm sound insulation product is ideal for reducing noise transmission. These Rockwool acoustic insulation slabs are perfect for walls, floors, and ceilings, ensuring a quieter environment. With a thickness of 100mm, this acoustic insulation is highly efficient in absorbing sound. The Rockwool 100mm slab is easy to install and offers excellent thermal performance. Enhance your space with this reliable sound insulation solution.
• Effective soundproofing for various applications
• Measures 1200x400x100mm for versatile use
• Ideal for walls, floors, and ceilings
• Highly efficient 100mm acoustic insulation
• Easy to install with excellent thermal performance
• Reliable Rockwool sound insulation solution

Discover Rockwool Sound Insulation Slab 1200x400x100mm on BuildBuddy—superb sound absorption and fire protection for every project.

Rockwool Sound Insulation Slab | BuildBuddy

100mm Rockwool Sound Insulation Slab (2.88m²)

alsford.co.uk

Rockwool Sound Insulation Slab 100 x 400 x 1200mm

buildbase.co.uk

Rockwool Sound Insulation Slab 1200x400x100mm

travisperkins.co.uk

Rockwool Sound Insulation Slab 1200 x 400 x 100mm (2.88m2)

selcobw.com

Rockwool Sound Insulation Slab 1200 x 400 x 100mm Covers 2.88m²

wickes.co.uk

Rockwool Sound Insulation Slab - 100 x 400 x 1200mm

lordsbm.co.uk

Rockwool 100mm x 400mm x 1200mm Sound Slab A1 Rated 2.88m2 Pack of 6

howarth-timber.co.uk

Rockwool Sound Insulation Slab 1200 x 400 x 100mm

mpmoran.co.uk

ROCKWOOL Sound Insulation Slab 100x400x1200mm 2.88m²

builderdepot.co.uk

100mm Rockwool Sound Insulation Slab 1200mm x 400mm (2.88m²)

The 100mm Rockwool Flexi is designed for superior thermal and acoustic insulation. This product is ideal for use in walls, roofs, and floors, providing excellent performance in various applications. Its flexible nature allows for easy installation in tight spaces, ensuring a snug fit. The 100mm thickness offers optimal insulation properties, making it a preferred choice for builders and contractors. With Rockwool's commitment to sustainability, this product is made from natural stone, contributing to energy efficiency. Enhance your building's comfort and energy performance with the 100mm Rockwool Flexi.
• Excellent thermal insulation properties for energy efficiency.
• Flexible design for easy installation in tight spaces.
• Ideal for walls, roofs, and floors applications.
• Made from natural stone for sustainability.
• Provides superior acoustic insulation for noise reduction.
• Trusted choice for builders and contractors.

Explore 100mm Rockwool Flexi 1200x600mm (4.32m²) on BuildBuddy—superb thermal and acoustic insulation with flexible fitting.

100mm Rockwool Flexi | BuildBuddy

100mm Rockwool Flexi Acoustic Insulation Slab (4.32m²)

Pack of 20 - Rockwool Flexi 100mm x 600mm x 1200mm Cavity Wall Insulation Board

jewson.co.uk

Rockwool Flexi Insulation Slab 1.2m x 600 x 100mm Pack of 6

Rockwool Flexi Thermal Acoustic Insulation Slab 1200 x 600 x 100mm

buildingmaterials.co.uk

Rockwool Flexi Slab 1200mm x 600mm x 100mm - Pack of 6 | 4.32m2

insulationsuperstore.co.uk

ROCKWOOL Flexi Slab Acoustic Insulation 1200mm x 600mm x 100mm - 4.32m2 Pack

roofingsuperstore.co.uk

materialsmarket.com

100mm Rockwool Flexi Acoustic Sound Insulation Slab (4.32m2/Pack)

build4less.co.uk

Rockwool Flexi-Slab 100mm x 1200mm x 600mm (1 Pack)

insulation4less.co.uk

The Rockwool Sound Insulation Slab is a high-quality, versatile insulation solution. Measuring 50 x 600 x 1200mm, it provides effective soundproofing for walls, floors, and ceilings across a wide range of domestic and commercial properties. Made from stone wool, it has excellent acoustic properties but also offers additional benefits in terms of thermal insulation and fire resistance. Easy to install with a dense but flexible structure, it can be cut to size as required.

- High acoustic performance for effective soundproofing
- Stone wool composition also provides thermal insulation
- Has fire resistance properties for added safety
- Versatile use across walls, floors, and ceilings
- Easy to install with flexible structure 
- Can be customised as it is easily cut to size

Unveil Rockwool Sound Insulation Slab 50x600x1200mm on BuildBuddy – top soundproofing, fire safety, and thermal insulation.

Rockwool Sound Insulation 50mm 600x1200mm | BuildBuddy

50mm Rockwool Sound Insulation Slab (8.64m²)

Rockwool Sound Insulation Slab 1.2m x 600 x 50mm

Rockwool Sound Insulation Slab 1200x600x50mm

Rockwool Sound Insulation Slab - 50 x 600 x 1200mm

lawsons.co.uk

Rockwool Sound Insulation Slab 50mm (12No 600x1200mm) 8.64m2 Pack

Rockwool Sound Insulation Slab 1200 x 600 x 50mm Covers 8.64m²

Rockwool Sound Insulation Slab 1200 x 600 x 50mm (8.64m2)

Rockwool Sound Insulation Slab 1200 x 600 x 100mm

50mm Rockwool Sound Insulation Slab 1200mm x 600mm (8.64m²)

Knauf

The Knauf Earthwool® Dritherm 37 Standard Light Duty Cavity Slab 50mm 6.55m² is a high-quality insulation slab designed to provide thermal and acoustic insulation in masonry cavity walls. This product is easy to handle and install, offering superior thermal performance, thanks to its resilient and water-repellent earthwool mineral wool composition. Ideal for new build or refurbishment projects, it fits snugly between standard wall tie spacing, ensuring no air gaps where heat can escape.

- Designed for thermal and acoustic insulation in masonry cavity walls
- Composed of resilient, water-repellent earthwool mineral wool
- Snug fit between standard wall tie spacing prevents heat loss
- Easy to handle and install, saving time on construction projects
- Suitable for both new build and refurbishment applications
- Covers an area of 6.55m² with a thickness of 50mm

Explore Knauf Earthwool Dritherm 37 50mm on BuildBuddy—superior thermal insulation and easy fit for efficient cavity walls.

50mm Knauf Cavity Insulation - Dritherm 37 | BuildBuddy

50mm Knauf DriTherm Cavity Insulation Slab 37 (6.55m²)

Knauf Insulation DriTherm 37 Cavity Insulation Slab  50mm  1200mm x 455mm

Knauf Insulation DriTherm 37 Cavity Slab 50mm

Knauf Insulation DriTherm® Cavity Slab 37 50mm

Knauf Dritherm Cavity Slab 37 1200mm x 455mm 50mm

Knauf DriTherm Cavity Slab 37 - Glass Mineral Wool 1200mm x 455mm 50mm

50mm Knauf DriTherm Cavity Wall Insulation Slab 37 (6.55m2/Pack)

Knauf DriTherm 37 50mm Cavity Wall Insulation Slab - 6.55m2 Pack

The Rockwool RW3 100mm pack offers high-quality insulation slabs designed to provide maximum thermal performance in a variety of applications. These 600x1200mm slabs are made from stone wool, a naturally robust and durable material known for its outstanding insulation properties. This pack includes four slabs, covering an area of 2.88m2, making it perfect for both small and large scale projects. The products are easy to install and handle, leading to less waste and quick installation times.

- Made from robust stone wool for superior insulation 
- Pack contains four 600x1200mm slabs
- Covers an area of 2.88m2
- Provides exceptional thermal performance
- Suitable for a variety of applications
- Easy to handle and install with minimal waste

Explore the Rockwool RW3 100mm pack on BuildBuddy, offering exceptional thermal performance with easy installation. Ideal for your insulation needs.

Rockwool RW3 100mm Pack | Compare with BuildBuddy

100mm Rockwool RW3 Acoustic Insulation Slab (2.88m²)

ROCKWOOL RW3 Acoustic Slab Insulation 100mm - 34.56m2 Pallet

Pack of 12 - Rockwool RW3 100mm x 600mm x 1200mm Insulation Slabs - 48 Slabs (34.56m2)

Rockwool RW3 100mm (4No 600x1200mm Slabs) 2.88m2 Pack

ROCKWOOL RW3 Slab 100x600x1200mm 2.88m²

100mm Rockwool RW3 1200 x 600mm (2.88m²)

Rockwool RW3 Acoustic Slab 1200mm x 600mm x 100mm - Pack of 4 | 2.88m2

100mm Rockwool RW3 Acoustic Sound Insulation Slab (2.88m2/Pack)

Knauf Insulation DriTherm Cavity Slab 37 100mm 6.55m² is a high-quality glass mineral wool insulation slab designed for cavity wall applications. Manufactured using Knaufs innovative technology, this insulation slab offers excellent thermal performance while being easy to handle and install. It is non-combustible, water-repellent, and provides reliable long-term energy efficiency for new build and renovation projects. Suitable for use in masonry cavity walls, it delivers consistent coverage with minimal gaps, supporting compliance with UK Building Regulations. The DriTherm Cavity Slab 37 is environmentally friendly, containing a high level of recycled content and offering outstanding durability.

- Thermal conductivity of 0.037 W/mK for energy efficiency  
- Non-combustible Euroclass A1 fire rating for safety  
- Water-repellent to maintain thermal performance in damp conditions  
- Easy installation with flexible, lightweight design  
- Suitable for masonry cavity wall insulation applications  
- Made from sustainable glass mineral wool material

Shop Knauf DriTherm Cavity Slab 100mm on BuildBuddy—high thermal performance, fire safety, eco-friendly insulation for UK cavity walls.

Knauf DriTherm Cavity Slab 100mm | Compare with BuildBuddy

100mm Knauf DriTherm Cavity Insulation Slab 37 (6.55m²)

Knauf Insulation DriTherm® Cavity Slab 37 100mm

Knauf Insulation DriTherm® 37 Standard Cavity Slab - 100 x 455 x 1200mm

Knauf Dritherm Cavity Slab 37 1200mm x 455mm 100mm

Knauf DriTherm Cavity Slab 37 - Glass Mineral Wool 1200mm x 455mm 100mm

Knauf DriTherm 37 100mm Cavity Wall Insulation Slab - 6.55m2 Pack

100mm Knauf DriTherm Cavity Wall Insulation Slab 37 (6.55m2/Pack)

The 100mm Rockwool Thermal Insulation Cavity Batt is designed for effective thermal performance in cavity walls. These 100mm cavity batts provide excellent sound insulation and are easy to install. Made from high-quality Rockwool, they help reduce energy costs and improve comfort in your home. Each batt measures 1200mm x 455mm, making them ideal for various applications. Choose these cavity batts for reliable insulation that meets building regulations. Enhance your property's energy efficiency with these durable and effective insulation solutions.
• 100mm thickness for optimal thermal performance
• Easy to install in cavity wall applications
• Made from high-quality Rockwool material
• Excellent sound insulation properties
• Reduces energy costs and improves comfort
• Meets building regulations for insulation standards

Discover 100mm Rockwool Cavity Batt 1200x455mm on BuildBuddy—top thermal, fire, and sound insulation for your project.

100mm Cavity Batts | BuildBuddy

100mm Rockwool Thermal Insulation Cavity Batt (3.28m²)

ROCKWOOL Thermal Insulation Batt 1.2m x 455 x 100mm Pack of 6

ROCKWOOL THERMAL INSULATION CAVITY BATT 100mm THICK 1200 x 455mm (6 SLABS PK 3.38m2) 180898

Rockwool Thermal Insulation Cavity Batt Insulation 1200 x 455 x 100mm

Rockwool Thermal Cavity Insulation 1200 x 455 x 100mm Pack 6 Covers 3.28m²

100mm Rockwool Thermal Insulation Cavity Batt 1200 x 455mm (3.28m²)

Isover

ISOVER Cavity Wall Slab 36 is a high-performance insulation solution designed specifically for masonry cavity walls. Each slab measures 1200 x 455 x 50mm, covering a total area of 10.92m² per pack, and is manufactured from resilient glass mineral wool. It offers excellent thermal efficiency and is easy to handle, cut, and install, making it ideal for both new build and renovation projects. The ISOVER Cavity Wall Slab 36 provides reliable acoustic insulation and is non-combustible, enhancing fire safety in residential and commercial applications.

- Thermal insulation for masonry cavity wall applications
- Dimensions: 1200 x 455 x 50mm per slab
- Covers 10.92m² per pack for efficient installation
- Made from durable glass mineral wool material
- Provides effective acoustic insulation performance
- Non-combustible for improved fire safety compliance

Find ISOVER Cavity Wall Slab 36 on BuildBuddy. High thermal, acoustic, and fire safety insulation for cavity walls. Compare with BuildBuddy today.

ISOVER Cavity Wall Slab 36 Insulation | Compare with BuildBuddy

50mm Isover Cavity Wall Insulation Slab 36 (10.92m²)

ISOVER Cavity Wall Slab 36 Insulation 1200 x 455 x 50mm (10.92m2)

ISOVER CAVITY WALL SLAB CWS 36 1200 x 455 x 50mm x 10.92m2 (PACK 20) 5200625441

Isover 50mm CWS 36 Cavity Ins 1200x455 20Pcs = 10.92m2

Isover Cavity Wall Slab 36 1.2m x 455 x 50mm Pack of 20

50mm Isover CWS 36 Cavity Wall Slab 1200 x 455mm (10.92m²)

The 75mm Rockwool RW3 is an exceptional insulation product, measuring 1200mm x 600mm and covering an area of 4.32m². This high-density mineral wool slab offers excellent thermal, acoustic, and fire-resistant properties. Suitable for a variety of applications in different types of buildings, the Rockwool RW3 is easy to install and handle, providing effective insulation for years to come. Whether youre a professional contractor or a DIY enthusiast, this product will undoubtedly meet your insulation needs.

- High-density mineral wool slab ensures superior insulation
- Offers outstanding thermal, acoustic, and fire resistance 
- Covers an area of 4.32m² for extensive use
- Easy to handle and install with standard tools
- Provides long-lasting performance with minimal maintenance
- Suitable for various applications in diverse building types

Explore the versatile 75mm Rockwool RW3 on BuildBuddy - offering superior thermal, acoustic, and fire-resistant properties for any building type.

75mm Rockwool RW3 Insulation | Compare with BuildBuddy

75mm Rockwool RW3 Acoustic Insulation Slab (4.32m²)

ROCKWOOL RW3 Slab 75x600x1200mm 4.32m²

75mm Rockwool RW3 1200 x 600mm (4.32m²)

75mm Rockwool RW3 Acoustic Sound Insulation Slab (4.32m2/Pack)

Rockwool RW3 Acoustic Slab 1200mm x 600mm x 75mm - Pack of 6 | 4.32m2

The Rockwool Sound Insulation Slab measuring 1200x600x70mm is a high-density, resilient and easy-to-install insulation solution, designed specifically for sound control applications. Crafted from high-quality stone wool, it offers outstanding acoustic absorption properties, making it an ideal choice for reducing noise pollution in both residential and commercial settings. This versatile insulation slab is not only fire-resistant but also boasts significant thermal performance, helping to maintain optimal indoor temperatures throughout the year.

- High-density stone wool material ensures superior sound absorption.
- Easy installation makes it suitable for various construction projects.
- Fire-resistant properties enhance safety in your building.
- Efficient thermal performance contributes to energy savings.
- The dimensions of 1200x600x70mm allow for versatile application.
- Resilience ensures long-lasting effectiveness and durability.

Discover Rockwool Sound Insulation Slab 1200x600x70mm on BuildBuddy—excellent acoustic control and superior thermal efficiency.

Rockwool Insulation Slab 1200x600x70mm | BuildBuddy

70mm Rockwool Sound Insulation Slab (5.76m²)

ROCKWOOL SOUND INSULATION SLAB 70mm THICK 1200 x 600mm (8 SLABS PER PK - 5.76m2) 180887

ROCKWOOL Sound Insulation Slab 70x600x1200mm 5.76m²

Rockwool Sound Insulation Slab 1200 x 600 x 70mm Covers 5.76m²

70mm Rockwool Sound Insulation Slab 1200 x 600mm (5.76m²)

The Knauf Insulation Rocksilk Flexible Slab 100mm is a premium-grade insulation solution designed for thermal, acoustic and fire performance in walls, floors and roofs. Manufactured from rock mineral wool, this insulation slab offers excellent insulating properties while being easy to handle and install. It is A1 non-combustible to provide superior fire resistance, making it a safe choice for residential and commercial applications. Ideal for new build and refurbishment projects, the Rocksilk Flexible Slab delivers reliable long-term energy savings with its high thermal performance.

- Made from high-quality rock mineral wool
- Provides remarkable thermal, acoustic and fire insulation
- Easy-to-handle design facilitates hassle-free installation
- A1 non-combustible rating ensures superior fire safety
- Suitable for walls, floors and roofs in residential or commercial properties
- Offers reliable long-term energy savings

Explore Knauf Rocksilk 100mm slab on BuildBuddy—top thermal, acoustic & fire performance for new builds or refurbishments.

Knauf Rocksilk Insulation - 100mm Flexible | BuildBuddy

100mm Knauf Rocksilk Flexible Insulation Slab 1200mm x 600mm

Knauf Insulation Rocksilk RS45 Slab 1200mm x 600mm x 100mm

Knauf Insulation Rocksilk Flexible Slab 100mm

Knauf Rocksilk Flexible Slab 1200mm x 600mm 100mm

The 50mm Rockwool Ablative Coated Batt is designed for effective fire protection and insulation. This 50mm fire batt provides excellent thermal performance while ensuring safety in various applications. Ideal for use in walls, roofs, and floors, it meets stringent fire safety standards. The batt is easy to handle and install, making it a preferred choice for both professionals and DIY enthusiasts. With its ablative coating, it enhances fire resistance, providing peace of mind in any building project. Choose the 50mm Rockwool Ablative Coated Batt for reliable insulation and fire safety.
• 50mm thickness for optimal insulation performance
• Ablative coating enhances fire resistance
• Suitable for walls, roofs, and floors
• Easy to handle and install
• Meets stringent fire safety standards
• Ideal for both professionals and DIY projects

Explore the 50mm Rockwool Ablative Coated Batt on BuildBuddy. Superior insulation with rock-solid fire resistance. Ideal for your construction needs.

50mm Fire Batt | BuildBuddy

50mm Rockwool Ablative Coated Batt 1200mm x 600mm

Rockwool Ablative Coated Batt 1.2m x 600 x 50mm

Rockwool Ablative Coated Batt 50mm x 1200mm x 600mm 0.72m2/ Pack

ROCKWOOL FirePro Ablative Coated Batt Sheet 50x600x1200mm

50mm Rockwool Ablative Coated Batt 1200 x 600mm

The Isover CWS Insulation Batt 32 150mm (2.18m2) is a high-quality, sustainable insulation solution ideal for cavity walls. This product offers excellent thermal performance, helping to reduce energy consumption and improve indoor comfort. Made from recycled glass and with a thickness of 150mm, it ensures optimal insulation in all weather conditions. The Isover CWS Insulation Batt is easy to install and compatible with standard wall studs, making it a practical choice for both professional builders and DIY enthusiasts.

• High-performance insulation batt made from recycled glass
• Offers excellent thermal performance to reduce energy consumption
• Features 150mm thickness for optimal insulation 
• Sustainable product thats kind to the environment
• Easy to install, suitable for professional and DIY use
• Compatible with standard wall studs

Explore Isover CWS Insulation Batt 32 150mm 2.18m2 on BuildBuddy – eco-friendly, top thermal performance for cavity walls.

Isover Insulation Batt 150mm CWS | BuildBuddy

150mm Isover Cavity Wall Insulation Slab 32 (2.18m²)

Isover CWS Insulation Batt 32 150mm (2.18m2)

Isover CWS 32 Cavity Wall System Batt Heavy Duty 150mm 2.18m²

150mm Isover CWS 32 Cavity Wall Slab 1200mm x 455mm (2.18m²)

Rockwool RWA45 Acoustic Insulation Slab 1200 x 600 x 60mm is designed for effective sound and thermal insulation in residential and commercial buildings. Manufactured from high-quality stone wool, these insulation slabs offer excellent acoustic absorption and help improve energy efficiency. The Rockwool RWA45 slab is non-combustible, providing enhanced fire resistance for walls, floors, and ceilings. Easy to cut and install, it fits a variety of applications while maintaining its shape and performance over time. Suitable for both new builds and refurbishment projects, this acoustic insulation solution promotes a quieter, safer, and more comfortable indoor environment.

- Effective sound absorption for enhanced acoustic insulation
- Excellent thermal performance for energy efficiency
- Non-combustible stone wool construction for fire safety
- Dimension: 1200 x 600 x 60mm, easy to handle and install
- Suitable for walls, floors, and ceilings in various buildings
- Maintains shape and performance over long periods

Shop Rockwool RWA45 Acoustic Insulation Slab on BuildBuddy. Fire-resistant, sound-absorbing, easy to install—ideal for walls, floors, and ceilings.

Rockwool RWA45 Acoustic Insulation Slab | Compare with BuildBuddy

60mm Rockwool RWA45 Insulation Slab (5.76m²)

ROCKWOOL RWA45 Acoustic Insulation Slab 60mm - 92.16m2 Pallet

Rockwool RWA45 Acoustic Insulation Slab 1200 x 600 x 60mm

Rockwool RWA45 Acoustic Slab 1200mm x 600mm x 60mm - Pack of 8 | 5.76m2

The Knauf Dritherm Cavity Slab 37 is a semi-rigid insulation slab made from glass mineral wool, designed for full-fill cavity wall insulation on masonry builds. The slabs measure 1200mm x 455mm with a thickness of 150mm and offer a thermal conductivity of ~0.037 W/mK, significantly reducing heat loss. Installation can also help to reduce overheating in summer. Knauf Dritherm cavity slabs are non-combustible, with an A1 fire rating. They’re also treated with a water-repellent additive that stops them absorbing water or promoting damp issues. Easy to handle and install, these slabs are ideally suited to improving energy efficiency on residential or commercial builds.

•	High-density glass mineral wool assures excellent thermal performance
•	Non-combustible with Euroclass A1 fire rating
•	Easy friction-fit installation – no fixings needed
•	Water repellent yet allows water vapour to pass through
•	Compliant with BS EN 13162 and ISO 9001 standards
•	Sustainability credentials: manufactured from recycled glass bottles

Compare retailer prices for Knauf Dritherm Cavity Slab 1200 x 455 x 150mm on BuildBuddy. Get the best supplier deal today and save.

Knauf Dritherm Cavity Slab 37 150mm | BuildBuddy

150mm Knauf DriTherm Cavity Insulation Slab 37 (4.368m²)

Knauf Insulation DriTherm 37 Cavity Slab 150mm

Knauf Dritherm Cavity Slab 37 150mm 455 x 1200mm 4.368m2

Knauf Insulation DriTherm® Cavity Slab 37 150mm

Knauf DriTherm Cavity Slab 37 - Glass Mineral Wool 1200mm x 455mm 150mm

building-supplies-online.co.uk

Knauf Dritherm Cavity Slab 37 150mm x 1200mm x 455mm

The Knauf Insulation Dritherm 37 Cavity Slab 85mm is a high-quality insulation solution, specifically designed for use in cavity walls. Engineered by the reputable brand Knauf Insulation, this product is resilient and durable, ensuring long-term thermal efficiency in your home. With an excellent thickness of 85mm, it contributes towards energy savings by reducing heat loss. Made from water-repellent material, this slab offers reliable protection against moisture and other external elements.

- Superior thermal performance due to 85mm thickness
- Ideal for cavity wall applications
- Manufactured by trusted brand Knauf Insulation
- Resilient and durable for long-term use
- Made with water-repellent material for added protection
- Contributes to energy saving by reducing heat loss

Explore the Knauf Insulation Dritherm 37 Cavity Slab on BuildBuddy. Offering superior thermal performance and durability for your insulation needs.

Knauf Insulation Cavity Slab 85mm | BuildBuddy

85mm Knauf DriTherm Cavity Insulation Slab 37 (4.37m²)

Knauf Insulation DriTherm 37 Cavity Slab 85mm

Knauf Insulation DriTherm® Cavity Slab 37 85mm

Knauf DriTherm 37 Cavity Wall Insulation Slab 1200 x 455 x 85mm 4.37m2 Pack

Jablite

The Jablite Claymaster 50mm is designed for effective insulation in various applications. This high-performance product offers excellent thermal efficiency, making it ideal for both residential and commercial projects. With its lightweight design, the Claymaster 50mm is easy to handle and install, ensuring a hassle-free experience. Its durable construction provides long-lasting performance, while the moisture-resistant properties enhance its suitability for diverse environments. Choose the Jablite Claymaster 50mm for reliable insulation that meets your needs. 
• High-performance insulation for various applications. 
• Lightweight design for easy handling and installation. 
• Excellent thermal efficiency for energy savings. 
• Durable construction for long-lasting performance. 
• Moisture-resistant properties for diverse environments. 
• Ideal for both residential and commercial projects.

Explore Jablite Claymaster 2400x1200x50mm on BuildBuddy—superb insulation plus clay heave protection for foundations.

Claymaster 50mm | BuildBuddy

50mm Jablite Claymaster EPS panel 2400 x 1200mm

50mm Jablite Claymaster 2400 x 1200mm (8' x 4')

BEWI Claymaster Board 2.4m x 1200 x 50mm Pink

Jablite Claymaster 2400x1200 50mm

Jablite 2400mm x 1200mm x 50mm Claymaster Pink Sheet

The Knauf Insulation Dritherm 37 Cavity Slab 65mm is a high-performance insulation solution designed to provide optimal heat retention in cavity walls. Made from resilient glass mineral wool, its easy to handle and install, fitting conveniently into standard cavity wall constructions. As a water-repellent material, it provides excellent moisture resistance while maintaining its insulative properties. This product meets the highest standards for thermal performance, contributing significantly to energy efficiency and comfort in residential and commercial buildings.

- Manufactured from high-quality glass mineral wool
- Designed for cavity wall insulation
- Offers superior thermal performance
- Water-repellent for enhanced durability 
- Easy to handle and install 
- Complies with British building regulations

Discover Knauf Dritherm 37 Cavity Slab 65mm on BuildBuddy—advanced thermal performance and moisture resistance for efficient builds.

Knauf Insulation Cavity Slab 65mm | BuildBuddy

65mm Knauf DriTherm Cavity Insulation Slab 37 (5.46m²)

Knauf Insulation DriTherm 37 Cavity Slab 65mm

Knauf 37 Standard Earthwool Dritherm Cavity Slab 1200mm x 455mm x 65mm - Pack of 10 | 5.5m2

Knauf DriTherm 37 Cavity Wall Insulation Slab 1200 x 455 x 65mm 5.46m2 Pack

The Rockwool Sound Insulation Slab is a high-quality, robust solution for effective soundproofing in residential and commercial buildings. Measuring 1200 x 400 x 50mm, each slab covers an area of 5.76m² and is designed to reduce noise transmission through walls, ceilings and floors. Made from natural rock, this durable insulation product is easy to install and provides exceptional acoustic performance, enhancing comfort and privacy in any space.

- Provides superior sound insulation to reduce noise transmission
- Covers an area of 5.76m² for efficient application
- Composed of natural rock for robust durability
- Easy to install with standard construction tools
- Suitable for use in both residential and commercial buildings
- Offers exceptional acoustic performance for enhanced comfort

Unleash Rockwool Sound Insulation Slab 1200x400x50mm on BuildBuddy – superior soundproofing and easy installation.

Rockwool Sound Insulation 50mm 1200x400mm | BuildBuddy

50mm Rockwool Sound Insulation Slab (5.76m²)

Rockwool Sound Insulation Slab - 50 x 400 x 1200mm

Rockwool Sound Insulation Slab 1200 x 400 x 50mm Covers 5.76m²

50mm Rockwool Flexi 1200 x 400mm (5.76m²)

Knauf Insulation Dritherm 34 Cavity Slab 125mm is an excellent insulation solution for masonry cavity external walls. This semi-rigid slab is water-resistant, non-combustible, and easy to install. Manufactured with ECOSE® Technology, it’s made from recycled glass and doesn’t contain any artificial dyes or petro-based chemicals. Thanks to its superior thermal performance, it provides a high level of energy efficiency that can help reduce heating costs.

- Semi-rigid slab for easy installation
- Water-resistant for enhanced durability
- Manufactured using ECOSE® Technology
- Made from recycled glass 
- Non-combustible, offering high safety standards
- Provides superior thermal performance

Explore Knauf Dritherm 34 Cavity Slab 125mm on BuildBuddy—superior recycled glass insulation with excellent thermal efficiency.

125mm Knauf Insulation Cavity Slab - Dritherm 34 | BuildBuddy

125mm Knauf DriTherm Cavity Insulation Slab 34 (3.28m²)

KNAUF DRITHERM 34 CAVITY SLAB 1200 x 455 x 125mm x 3.28m2 (PACK 6) 715836

Knauf 34 Super Earthwool Dritherm Cavity Slab 1200mm x 455mm x 125mm - Pack of 6 | 3.3m2

The Knauf Insulation Building Slab RS45 25mm is a high-performance, resilient and sustainable insulation solution. Its designed to provide thermal, acoustic and fire protection in a variety of building applications, such as walls, floors, and roofs. Made from rock mineral wool, this product boasts exceptional insulative properties and durability. Knaufs superior manufacturing process ensures the RS45 slab offers consistent insulation performance over time, contributing to energy efficiency and comfort in buildings.

- High thermal performance with 60mm thickness
- Excellent acoustic insulation properties
- Provides fire protection for safer buildings
- Sustainable product made from rock mineral wool
- Durable with long-lasting insulation performance
- Suitable for a wide range of applications including walls, floors and roofs

Explore the Knauf Insulation Building Slab RS45 25mm on BuildBuddy. Exceptional thermal, acoustic and fire protection for various building applications.

Insulation slabs and cavity batts

100mm Rockwool Sound Insulation Slab (2.88m²)

100mm Rockwool Flexi Acoustic Insulation Slab (4.32m²)

50mm Rockwool Sound Insulation Slab (8.64m²)

50mm Knauf DriTherm Cavity Insulation Slab 37 (6.55m²)

100mm Rockwool RW3 Acoustic Insulation Slab (2.88m²)

100mm Knauf DriTherm Cavity Insulation Slab 37 (6.55m²)

100mm Rockwool Thermal Insulation Cavity Batt (3.28m²)

50mm Isover Cavity Wall Insulation Slab 36 (10.92m²)

75mm Rockwool RW3 Acoustic Insulation Slab (4.32m²)

70mm Rockwool Sound Insulation Slab (5.76m²)

100mm Knauf Rocksilk Flexible Insulation Slab 1200mm x 600mm

50mm Rockwool Ablative Coated Batt 1200mm x 600mm

150mm Isover Cavity Wall Insulation Slab 32 (2.18m²)

60mm Rockwool RWA45 Insulation Slab (5.76m²)

150mm Knauf DriTherm Cavity Insulation Slab 37 (4.368m²)

85mm Knauf DriTherm Cavity Insulation Slab 37 (4.37m²)

50mm Jablite Claymaster EPS panel 2400 x 1200mm

65mm Knauf DriTherm Cavity Insulation Slab 37 (5.46m²)

50mm Rockwool Sound Insulation Slab (5.76m²)

125mm Knauf DriTherm Cavity Insulation Slab 34 (3.28m²)

25mm Knauf Insulation Slab RS45 (172.8m2)

125mm Isover Cavity Wall Insulation Slab 32 (2.73m²)

Rockwool Thermal Timber Frame Insulation Slab 1200 x 570 x 140mm

150mm Isover Cavity Wall Insulation Slab 36 (3.28m²)

Unilin CavityTherm Full Fill Ext Corner Insulation PIR Board 1200 x 450 x 125mm

Unilin CavityTherm Full Fill Insulation PIR Board 1200 x 450 x 125mm

K-Roc Framing Slab 150mm x 1.22m x 610mm (5 Sh/3.72m2)

125mm Isover Cavity Wall Insulation Slab 36 (4.37m²)

Knauf Frametherm Slab - All Sizes

Insulation slabs​ and cavity batts

100mm Rockwool Sound Insulation Slab (2.88m²)

100mm Rockwool Flexi Acoustic Insulation Slab (4.32m²)

50mm Rockwool Sound Insulation Slab (8.64m²)

50mm Knauf DriTherm Cavity Insulation Slab 37 (6.55m²)

100mm Rockwool RW3 Acoustic Insulation Slab (2.88m²)

100mm Knauf DriTherm Cavity Insulation Slab 37 (6.55m²)

100mm Rockwool Thermal Insulation Cavity Batt (3.28m²)

50mm Isover Cavity Wall Insulation Slab 36 (10.92m²)

75mm Rockwool RW3 Acoustic Insulation Slab (4.32m²)

70mm Rockwool Sound Insulation Slab (5.76m²)

100mm Knauf Rocksilk Flexible Insulation Slab 1200mm x 600mm

50mm Rockwool Ablative Coated Batt 1200mm x 600mm

150mm Isover Cavity Wall Insulation Slab 32 (2.18m²)

60mm Rockwool RWA45 Insulation Slab (5.76m²)

150mm Knauf DriTherm Cavity Insulation Slab 37 (4.368m²)

85mm Knauf DriTherm Cavity Insulation Slab 37 (4.37m²)

50mm Jablite Claymaster EPS panel 2400 x 1200mm

65mm Knauf DriTherm Cavity Insulation Slab 37 (5.46m²)

50mm Rockwool Sound Insulation Slab (5.76m²)

125mm Knauf DriTherm Cavity Insulation Slab 34 (3.28m²)

25mm Knauf Insulation Slab RS45 (172.8m2)

125mm Isover Cavity Wall Insulation Slab 32 (2.73m²)

Rockwool Thermal Timber Frame Insulation Slab 1200 x 570 x 140mm

150mm Isover Cavity Wall Insulation Slab 36 (3.28m²)

Unilin CavityTherm Full Fill Ext Corner Insulation PIR Board 1200 x 450 x 125mm

Unilin CavityTherm Full Fill Insulation PIR Board 1200 x 450 x 125mm

K-Roc Framing Slab 150mm x 1.22m x 610mm (5 Sh/3.72m2)

125mm Isover Cavity Wall Insulation Slab 36 (4.37m²)

Knauf Frametherm Slab - All Sizes

Insulation slabs and cavity batts